code: def test_repeat_vector_with_invalid_n(self):
      with self.assertRaisesRegex(
          TypeError, "Expected an integer value for `n`"
      ):
          layers.RepeatVector(n="3")
  
      with self.assertRaisesRegex(
          TypeError, "Expected an integer value for `n`"
      ):
          layers.RepeatVector(n=3.5)
  
      with self.assertRaisesRegex(
          TypeError, "Expected an integer value for `n`"
      ):
          layers.RepeatVector(n=[3])
  
file_path: keras/keras/layers/reshaping/repeat_vector_test.py
imports: import numpy
  import pytest
  from keras import layers
  from keras import ops
  from keras import testing
label_desc: Use image node_id 4 for calling the FlattenTest obj's underlying member method code with example usage: obj.test_repeat_vector_with_invalid_n() without return types